Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk()

[David Hildenbrand]

On 17.01.20 13:40, Qian Cai wrote:
> 
> 
>> On Jan 17, 2020, at 3:51 AM, David Hildenbrand <david@xxxxxxxxxx> wrote:
>>
>> -> you are accessing the pageblock without the zone lock. It could
>> change to "isolate" again in the meantime if I am not wrong!
> 
> Since we are just dumping the state for debugging, it should be fine to accept a bit inaccuracy here due to racing. I could put a bit comments over there.
> 

Can't we just use the zone_idx() stored in the memmap instead?

-- 
Thanks,

David / dhildenb